Momentum-Apps/flipbip/lib/crypto/ed25519_donna/curve25519_donna_scalarmult_base.h

/* Calculates nQ where Q is the x-coordinate of a point on the curve
 *
 *   mypublic: the packed little endian x coordinate of the resulting curve point
 *   n: a little endian, 32-byte number
 *   basepoint: a packed little endian point of the curve
 */

void curve25519_scalarmult_donna(
    curve25519_key mypublic,
    const curve25519_key n,
    const curve25519_key basepoint);